`koulouridis.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9178^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:478d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.141^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.120^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emily.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emily.ns.cloudflare.com`
		A	108.162.192.155^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	172.64.32.155^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	173.245.58.155^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
NS	`toby.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bef^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ef^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`toby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ef^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`toby.ns.cloudflare.com`
		A	108.162.193.239^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	172.64.33.239^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	173.245.59.239^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
MX	`_dc-mx.b63442c9efc5.koulouridis.com` ⭐
		A	213.158.90.162^{🇮🇹 COMBELL-AS213.158.90.0/24 Enartia services in Belgium}
			PTR	`linux2727.grserver.gr`
TXT	`v=spf1 +a +mx include:_spf.fastmail.gr -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.141, 172.67.145.120
		IPv6 hints	2606:4700:3031::ac43:9178, 2606:4700:3034::6815:478d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com
SOA	`emily.ns.cloudflare.com`dns@cloudflare.com serial=2401032793

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777224626

Subdomains

mail.koulouridis.com

Same first word

koulouridis.com

DNS History

14 records (7 active, 7 former)

●NSemily.ns.cloudflare.com2026-04-16 → 2026-04-26 · 3 obs

○ 2026-03-29 21:09:50
● 2026-04-16 19:59:48
● 2026-04-26 17:45:26

○NSns141.papaki.gr2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 03:17:44
○ 2026-02-22 23:01:30
○ 2026-04-26 17:45:26

○NSns155.grserver.gr2026-02-22 → 2026-03-29 · 5 obs

○ 2017-05-08 03:17:44
● 2026-02-22 23:01:30
● 2026-03-29 21:09:50
○ 2026-04-16 19:59:48
○ 2026-04-26 17:45:26

○NSns156.grserver.gr2026-02-22 → 2026-03-29 · 5 obs

○ 2017-05-08 03:17:44
● 2026-02-22 23:01:30
● 2026-03-29 21:09:50
○ 2026-04-16 19:59:48
○ 2026-04-26 17:45:26

○NSns241.papaki.gr2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 03:17:44
○ 2026-02-22 23:01:30
○ 2026-04-26 17:45:26

●NStoby.ns.cloudflare.com2026-04-16 → 2026-04-26 · 3 obs

○ 2026-03-29 21:09:50
● 2026-04-16 19:59:48
● 2026-04-26 17:45:26

●MX_dc-mx.b63442c9efc5.koulouridis.com2026-04-16 → 2026-04-26 · 3 obs

○ 2026-03-29 21:09:50
● 2026-04-16 19:59:48
● 2026-04-26 17:45:26

○MXmail.koulouridis.com2017-05-08 → 2026-03-29 · 4 obs

● 2017-05-08 03:17:44
● 2026-03-29 21:09:50
○ 2026-04-16 19:59:48
○ 2026-04-26 17:45:26

●A104.21.71.1412026-04-16 → 2026-04-26 · 3 obs

○ 2026-03-29 21:09:50
● 2026-04-16 19:59:48
● 2026-04-26 17:45:26

○A144.76.197.2022017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 03:17:44
○ 2026-02-22 23:01:30
○ 2026-04-26 17:45:26

●A172.67.145.1202026-04-16 → 2026-04-26 · 3 obs

○ 2026-03-29 21:09:50
● 2026-04-16 19:59:48
● 2026-04-26 17:45:26

○A213.158.90.1622026-02-22 → 2026-03-29 · 5 obs

○ 2017-05-08 03:17:44
● 2026-02-22 23:01:30
● 2026-03-29 21:09:50
○ 2026-04-16 19:59:48
○ 2026-04-26 17:45:26

●A2606:4700:3031::ac43:91782026-04-16 → 2026-04-26 · 3 obs

○ 2026-03-29 21:09:50
● 2026-04-16 19:59:48
● 2026-04-26 17:45:26

●A2606:4700:3034::6815:478d2026-04-16 → 2026-04-26 · 3 obs

○ 2026-03-29 21:09:50
● 2026-04-16 19:59:48
● 2026-04-26 17:45:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
koulouridis.com	emily.ns.cloudflare.com, toby.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.155

NS records: emily.ns.cloudflare.com, toby.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koulouridis.com (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.120, 104.21.71.141`
AAAA	2	`2606:4700:3034::6815:478d, 2606:4700:3031::ac43:9178`
NS	2	`emily.ns.cloudflare.com, toby.ns.cloudflare.com`
MX	1	`_dc-mx.b63442c9efc5.koulouridis.com (pri`
TXT	1	`v=spf1 +a +mx include:_spf.fastmail.gr -`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emily.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (emily.ns.cloudflare.com, emily.ns.cloudflare.com, emily.ns.cloudflare.com...)

Analysis

Hierarchy

The parent of mail.koulouridis.com is koulouridis.com.

IP Addresses

koulouridis.com maps to four IP numbers: 2606:4700:3031::ac43:9178, 2606:4700:3034::6815:478d, 104.21.71.141 and 172.67.145.120.

other host names include qadugisiscollective.pics, bspastore.com, mail.izgipsy.ru, termobis.pl.cdn.cloudflare.net and mail.ewmzs.com; they share IP numbers with koulouridis.com.

Name Servers

Two name servers emily.ns.cloudflare.com and toby.ns.cloudflare.com handle the delegation for koulouridis.com.

koulouridis.com shares the same name server setup as other domains, for instance tatveal.com, pan.com.gr, fondazionezoe.it, symmetria.gr and nutrinet.eu.

koulouridis.com at least partially shares name servers with other domains, for instance mysmesolution.com.my, szbltjh.com, claimeth.top, metro-tz.com and leadsoft.ro.

These name servers are commonly used alongside ollie.ns.cloudflare.com.

Six IP addresses per host:

emily.ns.cloudflare.com points to 2606:4700:50::adf5:3a9b, 2803:f800:50::6ca2:c09b, 2a06:98c1:50::ac40:209b, 108.162.192.155, 172.64.32.155 and 173.245.58.155; toby.ns.cloudflare.com points to 2606:4700:58::adf5:3bef, 2803:f800:50::6ca2:c1ef, 2a06:98c1:50::ac40:21ef, 108.162.193.239, 172.64.33.239 and 173.245.59.239

Mail Servers

koulouridis.com is handled by a single mail server, _dc-mx.b63442c9efc5.koulouridis.com.

The host name _dc-mx.b63442c9efc5.koulouridis.com points to IP 213.158.90.162.

koulouridis.com - robtex.com

koulouridis.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`koulouridis.com`

`com`